单词：whether or
是…还是
whether or的用法和样例：
例句
- She stood in the doorway, unable to decide whether or not to enter.她站在门口，一时决定不了要不要进去。
- It's debatable whether or not the reforms have improved conditions.改革是否改善了现状，这问题仍有争议。
- Whether or not he will stay, I really don't care.他要留下来还是要走，我真的不在意。
- I will go whether or no.我无论如何是会去的。